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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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Part Number
PRICE
Manufacturer
Amperage
Poles
NEF433060
NEF433060
In Stock
From
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American
60
3
NEFBV16TE020R2B
NEFBV16TE020R2B
In Stock
From
$646.67
ABB
20
1
NEG631030
NEG631030
In Stock
From
$6.08
Federal Pacific
30
3
NEG631040
NEG631040
In Stock
From
$275.81
Federal Pacific
40
3
NES2220
NES2220
In Stock
From
$32.85
Federal Pacific
20
2
NF631030
NF631030
In Stock
From
$274.75
Federal Pacific
30
3
NF631090
NF631090
In Stock
From
$217.15
Federal Pacific
90
3
NFFP15
NFFP15
In Stock
From
$113.42
Square D
-
-
NFJ631150
NFJ631150
In Stock
From
$510.98
Federal Pacific
150
3
NL300
NL300
In Stock
From
$31.42
Eaton
-
-
NP632000
NP632000
In Stock
From
$3,902.08
Federal Pacific
2000
3
NQOD412L100CU
NQOD412L100CU
In Stock
From
$212.79
Square D
100
-
NQOD430L225
NQOD430L225
Limited Stock
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Square D
225
-
NSC100S3080N
NSC100S3080N
Limited Stock
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Schneider Electric
80
3
NZM6B-63/ZM6-33-200-OBI-CNA
NZM6B-63/ZM6-33-200-OBI-CNA
In Stock
From
$396.29
Klockner Moeller
33
3
NZM7-40N-NA
NZM7-40N-NA
In Stock
From
$1,342.52
Eaton
40
3
NZM7-63N-NA
NZM7-63N-NA
In Stock
From
$53.45
Klockner Moeller
63
3
NZM7-80N-NA
NZM7-80N-NA
In Stock
From
$394.59
Eaton
80
3
NZMB1-4-A125
NZMB1-4-A125
Limited Stock
From
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Eaton
125
4
NZMB1-4-A20
NZMB1-4-A20
Limited Stock
From
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Klockner Moeller
20
4
NZMB1-4-A40
NZMB1-4-A40
Limited Stock
From
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Eaton
40
4
NZMB1-4-A80
NZMB1-4-A80
Limited Stock
From
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Klockner Moeller
80
4
NZMB1-A125-NA
NZMB1-A125-NA
In Stock
From
$2,351.29
Eaton
125
3
NZMB1-A160
NZMB1-A160
Limited Stock
From
Get Price
Klockner Moeller
160
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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